how to tag in git code example

Example 1: git create tag and push

git tag -a v1.4 -m "my version 1.4"

Example 2: how to create tag in git

git tag -a v1.4 -m "my version 1.4"

Example 3: create a tag from a commit/branch

git tag -a version.number -m "Tag Message"
git push origin 

Example 4: search tag git

$ git tag -l "v1.8.5*"
v1.8.5
v1.8.5-rc0
v1.8.5-rc1
v1.8.5-rc2
v1.8.5-rc3
v1.8.5.1
v1.8.5.2
v1.8.5.3
v1.8.5.4
v1.8.5.5